Which of the following can fossils teach us about the earth? a. the colors of flowers during the time they lived b. why plants are green c. how climates changed in different regions d. which organism could move the fastest in each era

What would most likely happen if a person increased the amount of saturated fat in his or her diet? the person's risk of cardiovascular disease would increase. the person's risk of cardiovascular disease would decrease. the person's bad cholesterol would decrease. the person’s good cholesterol would increase.

Land conservation is a worldwide priority. there are several methods to prevent the loss of land due to a variety of reasons. which method is not a way to conserve land? a) sea walls b) rainwater harvesting c) limits on clear cuts of forests d) cut and burn methods of clearing land

The most famous fossil called archaeopteryx is which of the following? a dinosaur a fern a fish a bird